/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Anna SAELEE
 */
@WebServlet(urlPatterns = {"/EmailSendingServlet"})
public class EmailSendingServlet extends HttpServlet {

    private String host;
    private String port;
    private String user;
    private String pass;

    public void init() {
        // reads SMTP server setting from web.xml file
        ServletContext context = getServletContext();
        host = context.getInitParameter("host");
        port = context.getInitParameter("port");
        user = context.getInitParameter("user");
        pass = context.getInitParameter("pass");
    }

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String name = request.getParameter("name");
        String sender = request.getParameter("email");
        String subject = request.getParameter("subject");
        String message = request.getParameter("message");
        String autoReply = "Bonjour " + name + ","
                + "\nMerci de votre contact. Nous avons bien recu votre message. Nous allons vous recontacter plus tot."
                + "\nBien a vous.";

        String resultMessage = "";
        String typeMss = request.getParameter("typeMss");

        try {
            if (typeMss.equals("contact") || typeMss.equals("bookRoom")) {
                EmailUtility.sendEmail(host, port, user, pass, sender, subject, autoReply);
                Send2Admin.sendEmail(host, port, user, pass, sender, name, subject, message);
                resultMessage = "The e-mail was sent successfully";
                out.println(sender);
            }
        } catch (Exception ex) {
            ex.printStackTrace();
            resultMessage = "There were an error: " + ex.getMessage();
        } finally {
            request.setAttribute("Message", resultMessage);
            getServletContext().getRequestDispatcher("/Result.jsp").forward(
                    request, response);
            out.println("Retouner à la page <a href=\"index.jsp\">Acceuille</a>");
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
